pH / ORP / Temperature Laboratory Bench Meter

This high performance economy microprocessor-based pH/ORP/Temp Bench meter is an ideal tool in schools, laboratories and production plants. It is provided with a series of new diagnostic features which add an entirely new dimension to the measurement of pH, by allowing the user to dramatically improve the reliability of the measurement: Automatic Temperature Compensation (ATC) for good accuracy under fluctuating temperatures; Hold Function freezes reading for easy viewing; Easy to read large custom LCD; Stability Indicator prompts whenever reading stabilizes; 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45) for calibration; Messages on the LCD to make the calibration easy and accurate; User-selectable "calibration time out" to remind when a new calibration is necessary. Mi151 can also measure with ORP electrodes, thanks to its capability to measure mV with a resolution up to 0.1 mV. For accurate measurements, use the electrode holder supplied with the meter.